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UPSTREAM: sb/intel/common: Add common EC fw support

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Add support to the Intel common firmware Kconfig and Makefile.inc to
allow the embedded controller (EC) blob to be added to the final
binary through ifdtool.

TEST=Add ec.bin and enable in config, build is successful.

Change-Id: Ic4cc8d05f5cc6a303fe33807cf99c3081ac87dba
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 0fb6568444
Original-Change-Id: Ib14732b4d263dde4770bf26b055c005de2540338
Original-Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Original-Reviewed-on: https://review.coreboot.org/19719
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Original-Reviewed-by: Philippe Mathieu-Daud <philippe.mathieu.daude@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/513956
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
This commit is contained in:
Lijian Zhao 2017-05-16 12:11:45 -07:00 • committed by chrome-bot
commit 6707794edb
2 changed files with 23 additions and 0 deletions
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15
src/southbridge/intel/common/firmware/Kconfig
View file

@ -102,6 +102,21 @@ config GBE_BIN_PATH
depends on HAVE_GBE_BIN
default "3rdparty/blobs/mainboard/$(MAINBOARDDIR)/gbe.bin"
config HAVE_EC_BIN
bool "Add EC firmware"
depends on HAVE_IFD_BIN
help
The embedded controller needs a firmware file.
Select this if you are going to use the PCH integrated controller
and have the EC firmware. EC firmware will be added to final image
through ifdtool.
config EC_BIN_PATH
string "Path to EC firmware"
depends on HAVE_EC_BIN
default "3rdparty/blobs/mainboard/$(MAINBOARDDIR)/ec.bin"
##### Fake IFD #####
config BUILD_WITH_FAKE_IFD

8
src/southbridge/intel/common/firmware/Makefile.inc
View file

@ -71,6 +71,14 @@ ifeq ($(CONFIG_HAVE_GBE_BIN),y)
$(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
ifeq ($(CONFIG_HAVE_EC_BIN),y)
printf " IFDTOOL ec.bin -> coreboot.pre\n"
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) \
-i EC:$(CONFIG_EC_BIN_PATH) \
$(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
ifeq ($(CONFIG_LOCK_MANAGEMENT_ENGINE),y)
printf " IFDTOOL Locking Management Engine\n"
$(objutil)/ifdtool/ifdtool \